From patchwork Thu Jul 11 20:26:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 11040725 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AC3DF1805 for ; Thu, 11 Jul 2019 20:27:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9C5E128B22 for ; Thu, 11 Jul 2019 20:27:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9A66728B26; Thu, 11 Jul 2019 20:27:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1827328B37 for ; Thu, 11 Jul 2019 20:27:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=OnuFnQybWd6olylaB/vGh0TFgGWgtb2hBaOicXZAF20=; b=tXdFyQIVHgonpU yc9kn4pivQMgOy0yXFnvLy02om2Xfi1YCM8bZICOptvT+JcvPkjICYNKUMCenTWQr1XnAhNTPLqo6 o1Cm+4yY8ezYK8cj3OV11sEhlSYqVDSxw5QnX7cHwUosp2WpHoxw/hWnbA4qHgIa+DkvMh+ard5uu byasXwWuHvQW73R2Wsv8JKwIliF9YPtERuhWwmYJ4hBldsOFcIgYf15GGJRX56SCZxGxbxZgrXsSP Pmll8AVu54zKnjPINuvpOtG6sDqq5q3YjTC7l+VB+JgOMCG7cWXuc4GptiaYOJ3zX+xP7beisddIf DeluFVvlQ0CCBubMyVMw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hlfeh-0001h2-8y; Thu, 11 Jul 2019 20:27:03 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hlfee-0001fu-O3 for linux-rockchip@lists.infradead.org; Thu, 11 Jul 2019 20:27:02 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id DAEB828BA04 From: Ezequiel Garcia To: linux-media@vger.kernel.org, Hans Verkuil Subject: [PATCH v4 0/4] RK3288 VP8 decoding support Date: Thu, 11 Jul 2019 17:26:40 -0300 Message-Id: <20190711202644.27909-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190711_132700_914894_8B9AE2AC X-CRM114-Status: UNSURE ( 8.67 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fbuergisser@chromium.org, Nicolas Dufresne , Heiko Stuebner , Alexandre Courbot , Jonas Karlman , linux-kernel@vger.kernel.org, Tomasz Figa , Paul Kocialkowski , linux-rockchip@lists.infradead.org, Boris Brezillon , Philipp Zabel , kernel@collabora.com, Ezequiel Garcia Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patchset adds support for Hantro G1 VP8 stateless decoding, as available on RK3288 SoC. In order to support VP8 stateless decoding, a new pixel format is introduced V4L2_PIX_FMT_VP8_FRAME, to be used with a new control V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER. Changes in v4: * Zero padding fields, and document this as a specification. * Minor cosmetic changes. Changes in v3: * Validate num_dct_parts field, as suggested by Philipp. This fixes the kernel oops reported by Philipp. * Add documentation for num_dct_parts constraint. * Renamed macroblock_bit_offset to first_part_header_bits and fixed its documentation. Changes in v2: * Verified that all the fields in the uAPI come from the spec [1]. * Structures and fields have 8-bytes alignment and sizes, as suggested by Boris. * Moved 1-bit fields to a bit in the appropriate flags fields. * Dropped dequant_factors[4][3][2], I really couldn't find this field or anything similar in the spec. It's not mentioned anywhere in Chromium or FFMPEG, so I decided to drop it. [1] https://www.rfc-editor.org/rfc/rfc6386.html Ezequiel Garcia (2): media: v4l2-ctrl: Move compound control validation media: v4l2-ctrl: Validate VP8 stateless decoder controls Pawel Osciak (1): media: uapi: Add VP8 stateless decoder API ZhiChao Yu (1): media: hantro: Add support for VP8 decoding on rk3288 Documentation/media/uapi/v4l/biblio.rst | 10 + .../media/uapi/v4l/ext-ctrls-codec.rst | 323 +++++++++++ .../media/uapi/v4l/pixfmt-compressed.rst | 20 + drivers/media/v4l2-core/v4l2-ctrls.c | 157 ++++-- drivers/media/v4l2-core/v4l2-ioctl.c | 1 + drivers/staging/media/hantro/Makefile | 4 +- drivers/staging/media/hantro/hantro.h | 27 + drivers/staging/media/hantro/hantro_drv.c | 6 + .../staging/media/hantro/hantro_g1_vp8_dec.c | 526 ++++++++++++++++++ drivers/staging/media/hantro/hantro_hw.h | 17 + drivers/staging/media/hantro/hantro_v4l2.c | 1 + drivers/staging/media/hantro/hantro_vp8.c | 188 +++++++ drivers/staging/media/hantro/rk3288_vpu_hw.c | 22 +- include/media/v4l2-ctrls.h | 3 + include/media/vp8-ctrls.h | 110 ++++ 15 files changed, 1356 insertions(+), 59 deletions(-) create mode 100644 drivers/staging/media/hantro/hantro_g1_vp8_dec.c create mode 100644 drivers/staging/media/hantro/hantro_vp8.c create mode 100644 include/media/vp8-ctrls.h